Opel Vectra A - the Repair manual and operation

5.1.24. The electromagnetic valve of idling on models of 1,8 l

Arrangement the electromagician of the nitny valve of idling on models of 1,8 l

On models of 1,8 l the carburetor has the electromagnetic valve of idling which blocks supply of fuel in system of idling at switching off of ignition and excludes operation of the engine with kalilny ignition (see the drawing).

The electromagnetic valve of idling is switched on constantly at inclusion of ignition. At malfunction of a winding of the electromagnetic valve or in a valve power-supply circuit the engine can unstably work at idling turns, and at increase in turns of the engine its work can be normal.

Check

PERFORMANCE ORDER

1. First of all check presence of tension on contacts of the electromagnetic valve of idling at inclusion of ignition. 2. In the presence of tension on contacts of the electromagnetic valve of idling make the following check. 3. Unscrew the electromagnetic valve of idling from the carburetor and connect the valve case to the negative plug of the accumulator. When giving tension of the positive plug of the accumulator to the central contact of the electromagnetic valve the click has to be heard and in the valve the needle has to be involved. 4. At malfunction of the electromagnetic valve of idling replace it.